public bool Validate(object sender, object value)
{
bool isValid = true;//valid until proven invalid
if (this.Required == true && value == null)
{
isValid = false;
}
if (isValid && this.Min != 0)
{
var num = value as float?;
if (num != null)
{
if (num < this.Min)
{
isValid = false;
}
}
}
if (isValid && this.Max != 0)
{
var num = value as float?;
if (num != null)
{
if (num > this.Max)
{
isValid = false;
}
}
}
if (isValid && value != null && !string.IsNullOrEmpty(ValueSet))
{
if (!(ValueSet.IndexOf(value.ToString(), System.StringComparison.Ordinal) >= 0))
{
isValid = false;
}
}
return(isValid);
}